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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›WLK

WLK

WESTLAKE CORP

Next earnings Aug 3, 2026 (before open) · consensus $1.82 EPS, $3.28B rev

Last earnings -8.8% on 2026-05-05

Hold
$74.77
▲ +0.07%
$74.77▲ +0.80%
over 1Y
L $55.28H $122.65
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+0.1%
1W-2.3%
1M-13.9%
3M-37.0%
YTD+1.9%
1Y+0.8%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Hold
Quality
D
Valuation
Fair value
Filings
Watch
Hold
Conviction
Horizon
Long (>12mo)
12-mo target
$•••
Street · 21 analysts
Buy

Cyclical chemicals maker in a deep trough — a $1.51B loss — but cheap on assets with a survivable balance sheet; a contrarian wait.

Net income -$1.51B · FY2025

Westlake is a commodity-chemicals and building-products maker mired in a severe cyclical downturn. FY2025 was an outright loss year: revenue fell 8.0% to $11.2B, gross margin collapsed to 7.3% (gross profit -58.5%), operating income swung to -$1.58B, and the company reported a net loss of $1.51B (-$11.70 diluted EPS) versus $602M of profit in FY2024. The five-year history shows the classic chemicals cycle — peak earnings of $2.25B in FY2022 collapsing to losses as pricing and volumes deteriorated. ROE of -17.2% reflects the depth of the trough.

The key question for a cyclical is survivability, and here the answer is reassuring: Westlake retains $2.72B of cash, current assets ($6.22B) more than double current liabilities ($2.77B), and liabilities/equity is a moderate 1.21x with $8.79B of equity still intact. Even in a loss year, operating cash flow stayed positive at $465M, and the company continued its dividend ($272M, +3.0%) and modest buybacks. Long-term debt rose 11.7% to $5.09B and the current portion jumped sharply, so leverage is creeping up — a point to watch — but the balance sheet can clearly weather the cycle.

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jun 21, 2026, 4:49 PM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue$11.8B$15.8B$12.5B$12.1B$11.2B
Gross profit$3.50B$4.07B$2.22B$1.96B$813M
Operating income$2.80B$3.05B$729M$875M-$1.58B
Net income$2.02B$2.25B$479M$602M-$1.51B
Diluted EPS$15.58$17.34$3.70$4.64-$11.70
Net margin17.1%14.2%3.8%5.0%-13.5%

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$12.4B
EV / EBITDA—
EV / Sales1.1
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-15.7%
FCF yield-5.5%

Quality & risk

ROIC (est.)-8.7%
Free cash flow-$530M
Total debt$5.58B
Net cash-$2.86B
Altman Z-Score1.66 distress
Piotroski F-Score3/9

Capital returns

Buyback yield0.7%
Dividend yield (est.)2.8%
Shareholder yield3.5%
Shares Δ YoY-0.2%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Some governance/structural items recently, but no outright red flags.
  1. 8-K Reg FD disclosure2026-06-15
  2. 8-K Shareholder vote2026-05-18
  3. 10-Q Quarterly report2026-05-06
  4. 8-K Earnings results2026-05-05
  5. 8-K Reg FD disclosure2026-05-01
  6. 8-K Officer / director change2026-04-20
  7. 8-K Other event2026-04-14
  8. DEF 14A Proxy statement2026-04-02
  9. 10-K Annual report2026-02-26

Recent filings

all on EDGAR ↗
4Period ending 2026-06-152026-06-16open ↗8-KPeriod ending 2026-06-152026-06-15open ↗3Period ending 2026-06-152026-06-15open ↗SDFiling2026-05-18open ↗8-KPeriod ending 2026-05-142026-05-18open ↗4Period ending 2026-05-122026-05-14open ↗10-QPeriod ending 2026-03-312026-05-06open ↗8-KPeriod ending 2026-05-052026-05-05open ↗8-KPeriod ending 2026-04-272026-05-01open ↗8-KPeriod ending 2026-04-152026-04-20open ↗8-KPeriod ending 2026-04-132026-04-14open ↗4Period ending 2026-04-022026-04-06open ↗

Quality score

D
ValueGrowthProfitHealthMom.
ValueA+
GrowthF
ProfitabilityF
Financial healthC+
MomentumD
  • ✗Revenue growing year-over-year
  • ✗Profitable (positive net income)
  • ✗Net margin above 10%
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
55.2852-week122.65
Revenue
$11.2B
-8.0% YoY
Net margin
-13.5%
ROE
-17.2%
P/E
—

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$11.2B-8.0%
Net income-$1.51B-350.5%
Gross profit$813M-58.5%
Operating income-$1.58B-280.3%
Diluted EPS-$11.70-352.2%
Cash & equivalents$2.72B-6.7%
Total assets$20.0B-3.8%
Total liabilities$10.7B+9.9%
Stockholders' equity$8.79B-16.5%
Gross: 7.3%Op.: -14.1%L/E: 1.21x

Frequently asked

Is WESTLAKE CORP (WLK) a buy?
WLK currently carries a Hold rating with 2/5 conviction, derived from its latest SEC filings. Cyclical chemicals maker in a deep trough — a $1.51B loss — but cheap on assets with a survivable balance sheet; a contrarian wait.
What is WESTLAKE CORP's quality score?
WLK scores 46.83108509228102/100 (grade D) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001262823, latest 10-Q filed 2026-05-06) · EODHD · Proprietary analysis · as of 6/21/2026, 8:49:47 PM.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2026-05-13
Bender Mark Steven
EVP & CFO
Tax5.28K @ $97.34$514K
2026-05-12
Bender Mark Steven
EVP & CFO
Exercise13.2K
2026-03-27
Buesinger Robert F.
EVP, PEM Segment Head
Sell4.00K @ $115.25$461K
2026-03-27
Bender Mark Steven
EVP & CFO
Sell16.4K @ $112.54$1.85M
2026-02-27
Bender Mark Steven
EVP & CFO
Exercise6.20K @ $65.81$408K
2026-02-27
Bender Mark Steven
EVP & CFO
Exercise6.49K @ $86.54$562K
2026-02-27
Bender Mark Steven
EVP & CFO
Disposed (D)12.7K @ $98.20$1.25M
2026-02-27
Bender Mark Steven
EVP & CFO
Sell17.0K @ $100.91$1.71M
2026-02-27
Bender Mark Steven
EVP & CFO
Sell421.00 @ $101.52$42.7K
2026-02-20
Szwejbka Scott Thomas
SVP, HIP Segment Head
Tax91.00 @ $94.10$8.56K
2026-02-19
Szwejbka Scott Thomas
SVP, HIP Segment Head
Award365.00

Dividends

Quarterly
Yield (TTM)
2.8%
Annual / share
$2.12
Last ex-date
2026-05-27
Last amount
$0.53
ex 2026-05-27paid 2026-06-11$0.53
ex 2026-03-03paid 2026-03-18$0.53
ex 2025-11-25paid 2025-12-11$0.53
ex 2025-08-19paid 2025-09-04$0.53
ex 2025-05-20paid 2025-06-05$0.53
ex 2025-03-04paid 2025-03-19$0.53

Source: EODHD. Yield = trailing-12-month dividends ÷ price.

Earnings history

beat/miss · move
2026-05-05Miss -264.8% est▼ -8.78%8-K ↗
2026-02-24Beat +79.9% est▲ +11.99%8-K ↗
2025-10-30Miss -214.0% est▼ -7.05%8-K ↗
2025-08-05Miss -191.8% est▲ +8.96%8-K ↗
2025-05-02—▼ -13.46%8-K ↗
2025-02-24—▼ -0.16%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Congressional trades

all activity →

Disclosed under the STOCK Act

2021-07-13Susie LeeSell$1.00K–$15.0KPTR ↗
2021-01-11Susie LeeBuy$1.00K–$15.0KPTR ↗
2021-01-11Susie LeeBuy$1.00K–$15.0KPTR ↗

Self-reported periodic transaction reports (STOCK Act). Amounts are disclosed ranges; a trade may be a spouse's. Disclosures lag the trade by up to ~45 days. Source: House Clerk + Senate eFD.

Recent news

market news →
Here is why Westlake Corporation (WLK) is among the 10 Most Promising Hydrogen and Fuel Cell Stocks According to AnalystsBullish
finance.yahoo.com· 2026-06-26
Antipodes Global Fund Exited Westlake Corporation (WLK) Due to Weak Demand and Restructuring ConcernsBullish
finance.yahoo.com· 2026-06-25
Westlake Royal Expands Dutch Quality Stone Color PortfolioBullish
finance.yahoo.com· 2026-06-23
Dutch Quality Stone® Introduces New Neutral Colorways Across Profiles and AccessoriesBullish
finance.yahoo.com· 2026-06-22
Westlake Expands in Europe by Acquiring Wilhelmshaven PlantBullish
finance.yahoo.com· 2026-06-16
Westlake Royal Building Products™ Introduced Integrated Exterior Solutions at the AIA Conference on Architecture & Design 2026Bullish
finance.yahoo.com· 2026-06-16

Vs tracked universe

compare →

1194 tracked peers · median

TENK Score47 vs 67
Revenue growth-8.0% vs 7.5%
Net margin-13.5% vs 10.0%
Return on equity-17.2% vs 12.0%
P/E— vs 26.2

News sentiment

EODHD · 16d
Bullish
+0.17
vs typical · 30 articles
↑ improving

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.